______ World Exposition in 2010 is the first registered World Exposition in ______ developing country.
I hate interruptions, _____when I ’m concentrating on my study.
I desire to make friends with him,but_____I am worried that I can’t gei along well with him.
I think what _____ to me about her performance is her walking way and sweet voice.
---Mary was being badly treated when John happened to pass by and helped her out ---I think it was not a pure______but had been well planned.
The young couple decided to_____two homeless boys though they had three of their own.